Triethylamine → HCID 18698065, compound

Participants

Reaction Steps

4-Trifluoromethylphenylsulphonyl chloride (1.32 g) was added to a mixture 1-[1-(6-chloro-pyrimidin-4-yl)-4-piperidylcarbonyl]piperazine hydrochloride (2.60 g) and triethylamine (5.00 ml) in dichloromethane (100 ml) at 0° C. The solution was stirred at ambient temperature for 18 hours. The solution was diluted with dichloromethane and washed with water, dried (Na2SO4) and evaporated. The residue was purified by chromatography eluting with 1.5% methanol in dichloromethane to give 1-(4-trifluoromethylphenylsulphonyl)-4-[1-(6-chloro-pyrimidin-4-yl)-4-piperidylcarbonyl]piperazine (1.80 g) as a solid.

Provenance & Evidence